201121798

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{257189}}^1$

素因数の和:257231

約数の個数: 16

約数和(自身を含む): 333318240

約数和(自身を除く): 132196442

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 257189, 514378, 4372213, 5915347, 8744426, 11830694, 100560899, 201121798]

約数ペア:

[(1, 201121798), (2, 100560899), (17, 11830694), (23, 8744426), (34, 5915347), (46, 4372213), (391, 514378), (782, 257189)]